Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Psittaciformes Wagler, 1830 - parrots
                   Family Psittacidae Illiger, 1811 - cockatoos and parrots
                     Subfamily Psittacinae Illiger, 1811 - typical parrots
                       Tribe Psittacini Illiger, 1811
                         01 Genus Coracopsis Wagler, 1832
                         02 Genus Psittacus Linnaeus, 1758
                         03 Genus Poicephalus Swainson, 1837
                         04 Genus Pionites Heine, 1890
                         05 Genus Pionus Wagler, 1832
                         06 Genus Deroptyus Wagler, 1832
                         07 Genus Amazona Lesson, 1830
                         08 Genus Graydidasculus Bonaparte, 1857 see Genus Graydidascalus Bonaparte, 1854
                         09 Genus Pionopsitta Bonaparte, 1854
                         10 Genus Hapalopsittaca Ridgway, 1912
                         11 Genus Gypopsitta Bonaparte, 1856 see Genus Pionopsitta Bonaparte, 1854
                         12 Genus Touit Gray, 1855
                         13 Genus Triclaria Wagler, 1832